Poderá aceder a dados detalhados sobre compositores, suas obras, intérpretes de obras, materiais e documentos de diversos tipos associados a estas informações e recursos musicais, agregando conhecimento sobre a Música Portuguesa dos Séculos XIX, XX e XXI na comunidade global.

Title	Composer	Musical Category	Instrumentation (general)	Date	Duration
O Triunfo de Lisia	António Luís Miró	Orchestra	Opera
O Trimpho da Virtude	João Guilherme Daddi	Vocal Group/Choir and Orchestra/Ens.
O Visionario do Alemtejo	Guilherme Antonio Cossoul	Opera	Opera
O último poema à cidade	Sara Carvalho	Chamber music (2-8 instruments)  With amplification	amplified bass flute and bass clarinet	2022
Outono, instantes numa aldeia	Gerson de Sousa Batista	Chamber music (2-8 instruments)  With electroacoustics ("tape")	accordion, drum kit and electronics	2021	5' 00"
Outono disruptivo	Hugo Vasco Reis	Chamber music (2-8 instruments)	recorder, cello and piano	2021	6' 00"
O único poeta da natureza	Fernando C. Lapa	Vocal Group/Choir (a cappella)	a cappella mixed choir	2019	15' 00"
...O vento sopra onde quer...	Sérgio Azevedo	Orchestra	wind-instruments orchestra	2019	23' 00"
O Táxi 9297	Igor C. Silva	Chamber music (+ than 8 instruments)  Music for film/video	ensemble and electronics	2019	110' 00"
où-τόπος	João Castro Pinto	Electroacoustic Music ("tape music")	acousmatic music	2019	15' 47"
OU	Nuno Peixoto de Pinho	Solo	Bass flute	2015	3' 30"
Ottakaa vastaan	Ivan Moody	Vocal Group/Choir (a cappella)	SATB Choir	2013	4' 30"
O único poeta da Natureza	Fernando C. Lapa	Vocal Group/Choir (a cappella)	chamber choir a capella	2013	5' 30"
O Veado Florido	Sérgio Azevedo	Orchestra	Orchestra	2012
Ouvertures and Closures	António Pinho Vargas	Orchestra	Orchestra	2012
Our Chopin's Affaire	Daniel Schvetz	Music Theatre	Mezzo-soprano and ensemble	2010	65' 00"
o Velório de Cláudio	Nuno Côrte-Real	Soloist(s) and Orch./Ens. and/or Choir	Soloist Voices and Orchestra	2009	10' 00"
Outro Fim	António Pinho Vargas	Opera	Soprano, 2 Mezzo-sopranos, Tenor, Baritone and Orchestra	2008	75' 00"
O Uivo	Rui Penha	Solo  With live-electronics	Guitar and Live Electronics	2007
Oída Es Voz de Tórtola	Ivan Moody	Chamber music (2-8 instruments)	Ensemble of 6 Recorders	2006
O Violino Cigano	Pedro Faria Gomes	Soloist(s) and Orch./Ens. and/or Choir	Speaker and Orchestra	2006	25' 00"
Outonais	Pedro Moreira	Chamber music (2-8 instruments)	Ensemble	2006
Over Turn	Ernesto Rodrigues	Chamber music (2-8 instruments)	Viola, Cello, Alto Saxophone and Electric Guitar	2006	22' 10"
Ou Vai Ou Reich	José Eduardo Rocha	Other	Toy Instruments	2005
Outdoors Music	Sérgio Azevedo	Chamber music (2-8 instruments)	Oboe, Clarinet in Bb and Bassoon	2004	8' 00"
O Viridissima Virga	Ivan Moody	Vocal Group/Choir (a cappella)	Mixed Choir	2004	8' 00"
O Umbigo de Régio	Nuno Côrte-Real	Chamber music (2-8 instruments)  Theatre Music	String trio	2003	22' 00"
Oásis	Gonçalo Lourenço	Chamber music (2-8 instruments)	Flute and Violin	2003
Ouverture from Love's Labour's Lost	Sérgio Azevedo	Orchestra	Orchestra	2002	5' 00"
O Vento Pára	Vítor Rua	Chamber music (2-8 instruments)	Flute and Soprano	2001
ou consequência	César de Oliveira	Orchestra	Small Orchestra	1998	11' 00"
O Verão Nasceu da Paixão de 1921	António Ferreira	Electroacoustic Music ("tape music")	Electroacoustics	1988	12' 37"
Out of the Deep	Christopher Bochmann	Chamber music (2-8 instruments)	Viola, Cello and Double Bass	1988	10' 00"
Ouçam a Soma dos Sons que Soam...	Jorge Peixinho	Chamber music (+ than 8 instruments)	Instrumental Ensemble	1986	18' 00"
O Túnel	Paulo Brandão	Vocal Group/Choir (a cappella)  Theatre Music	Mixed choir	1986
Oásis	José Júlio Lopes	Solo	Piano	1986
O Túnel	Paulo Brandão	Vocal Group/Choir and Orchestra/Ens.	Large Orchestra and Choirs	1986
Outono	Delfina Figueiredo	Vocal Group/Choir (a cappella)  Arrangement Educational work	Choir	1982
O vento e eu	Delfina Figueiredo	Vocal Group/Choir (a cappella)  Arrangement Educational work	Choir	1982
O Túmulo de Villa-Lobos	Fernando Lopes-Graça	Chamber music (2-8 instruments)	Wind Quintet	1970	21' 10"
O Trigo e o Joio	Joly Braga Santos	Other  Music for film/video		1965
O Túmulo de Manuel de Falla	Fernando Lopes-Graça	Vocal Group/Choir and Orchestra/Ens.	Mixed Choir and String Quartet	1961
O Túmulo de Manuel de Falla	Fernando Lopes-Graça	Vocal Group/Choir (a cappella)	Mixed Choir	1961
O Velho e a Moça	Joly Braga Santos	Orchestra  Music for film/video	Orchestra	1960
O Vestido de Noiva	Ruy Coelho	Opera	Opera	1959
O Velho Castelo de "Quadros de uma Exposição"	Cláudio Carneyro	Chamber music (2-8 instruments)  Arrangement	2 Pianos	1949	5' 00"
O Viajante	Jorge Croner de Vasconcellos	Chamber music (2-8 instruments)	High Voice and Piano	1944	3' 00"
O Velo de Ouro	Frederico de Freitas	Orchestra  Theatre Music	Orchestra	1936
O ultimo dia de um arrayal de saloios	Francisco Norberto dos Santos Pinto	Other  Theatre Music		1847
O Tributo das cem donzellas	Francisco Norberto dos Santos Pinto	Other  Theatre Music		1845